This 4 Pin Adaptor has 1 Male:2 Female and is used with Chipatronic Dual Cameras to provide the correct inputs into a monitor.
The dual camera cabling solution enables both video inputs to be carried on a single, 4 core cable to connect to the required devices, e.g. Monitors and DVR
Chipatronic Dual Cameras are supplied with the required input adaptor CH-4F2M but the monitor connection can be either 4 pin or RCA requiring the use of different adaptors.
The CH-4MRCA adaptor is the correct item for use with RCA input devices.